Signup page now populates database correctly

models/users/customer.py

@@ -6,8 +6,11 @@ class Customer(User):
 
         No additional properties are assigned to the customer
     '''
-    def __init__(self):
-        super().__init__()
+    def __init__(self, id: int, username: str, email: str, firstname: str, 
+                 lastname: str, phone: str, password: str, role: str):
+        super().__init__(
+            id, username, email, firstname, lastname, phone, password, role
+        )
 
     def login(self):
         print("Logging in as Customer")